{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2eb4c5193f6929b1ed42ae1ca4c4758afe4ec786dcc7169e6ff22a84926bd821",
    "signature": "0xf63c663df99b15f95936d742fa7ea0a46f2b003009e1116dd347934020f8b85a0e26d0ada598574680b3c4f82272d40c6f6d1b14638bf8fb5cad4c0a62f8afe71b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}